diff --git a/.gitmodules b/.gitmodules
index 10c581d..b0142ee 100644
--- a/.gitmodules
+++ b/.gitmodules
@@ -9,12 +9,12 @@
 [submodule "linux"]
 	path = linux
 	url = https://github.com/DC-DeepComputing/fml13v01-linux.git
-	branch = JH7110_VisionFive2_6.6.y_devel
+	branch = fm7110-6.6
 [submodule "opensbi"]
 	path = opensbi
 	url = https://github.com/DC-DeepComputing/fml13v01-opensbi.git
 	branch = fm7110-6.6
 [submodule "soft_3rdpart"]
 	path = soft_3rdpart
-	url = https://github.com/DC-DeepComputing/fml13v01-soft_3rdpart.git
-	branch = fm7110-6.6
+	url = https://github.com/starfive-tech/soft_3rdpart.git
+	branch = JH7110_VisionFive2_devel
diff --git a/README.md b/README.md
index 679857d..1a06af9 100644
--- a/README.md
+++ b/README.md
@@ -36,7 +36,11 @@ This will take some time and require around 12GB of disk space. Some modules may
 
 For developer, need to switch the 5 submodules `buildroot`, `u-boot`, `linux`, `opensbi`, `soft_3rdpart` to correct branch manually, or refer to `.gitmodule`
 
-	$ git submodule foreach --recursive "git checkout origin/fm7110-6.6 -B fm7110-6.6"
+	$ cd buildroot && git checkout -B fm7110-6.6 origin/fm7110-6.6 && cd ..
+	$ cd u-boot && git checkout -B fm7110-6.6 origin/fm7110-6.6 && cd ..
+	$ cd linux && git checkout -B fm7110-6.6 origin/fm7110-6.6 && cd ..
+	$ cd opensbi && git checkout -B fm7110-6.6 origin/fm7110-6.6 && cd ..
+	$ cd soft_3rdpart && git checkout -B fm7110-6.6 JH7110_VF2_6.6_v5.12.0 && cd ..
 
 ## Quick Build Instructions
 
diff --git a/linux b/linux
index 22919f9..760a8db 160000
--- a/linux
+++ b/linux
@@ -1 +1 @@
-Subproject commit 22919f9dcd75788d1a38d0884e060bc6f4389937
+Subproject commit 760a8dbc30ebcf1d67174632a957b2706fb23046
diff --git a/u-boot b/u-boot
index 7572e01..d6b5515 160000
--- a/u-boot
+++ b/u-boot
@@ -1 +1 @@
-Subproject commit 7572e010f531c4aea2c8d6fd9ad0bd626028b464
+Subproject commit d6b5515db6c973036fa0702e9f1e98be130afa2c